rockbox/firmware/usbstack/usb_hid.h
mojyack 350a2250b1 usb: implement endpoint allocation
this commit has following changes:
- introduce `usb_drv_ep_spec` table to udc drivers, which represents
  endpoint characteristics.
- introduce 'ep_allocs' table to class drivers, which represents what
  endpoint type does the class driver want.
- implement endpoint matching logic to usb core.

this is a required step to implement usb config switching, because we
need to create config descriptors without actually initializing endpoints.

Change-Id: I11c324cd35189ab636744488f6259d0cdb2179f0
2026-01-03 13:23:53 -05:00

41 lines
1.6 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2009 by Tomer Shalev
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef USB_HID_H
#define USB_HID_H
#include "usb_core.h"
#include "usb_class_driver.h"
#include "usb_hid_usage_tables.h"
extern struct usb_class_driver_ep_allocation usb_hid_ep_allocs[1];
int usb_hid_set_first_interface(int interface);
int usb_hid_get_config_descriptor(unsigned char *dest, int max_packet_size);
void usb_hid_init_connection(void);
void usb_hid_init(void);
void usb_hid_disconnect(void);
void usb_hid_transfer_complete(int ep, int dir, int status, int length);
bool usb_hid_control_request(struct usb_ctrlrequest* req, void* reqdata, unsigned char* dest);
void usb_hid_send(usage_page_t usage_page, int id);
#endif